right - the hot (red) wire goes straight to the 1st tag on the volume pot and the ground (black and bare) goes to the back of that volume pot.
les paul style wiring has individual volumes for each pickup so the pickup has to go to the volume pot first rather than straight to the switch
assuming there is no backplate dont undo any of the parts till you have something tied around each pot. Fishing line or thread will work but surgical tubing pushed over the post of each pot works so much better because it wont tangle.
surgical tubing is now sold by guitar parts suppliers because it makes a great alternative to pickup springs.
Its also a good idea to take an old dead lead and remove the jack plug. This can then be attached to something like an old metal coat hanger and used to remove the jack socket. Not so much a problem on yours but on es335's it makes reattaching the jack socket a hell of a lot easier because you can guide it better and have something firmer to help put the nut on